Buying Property Abroad: The Complete Currency Guide

Why Currency Is the Biggest Variable Cost in Your Property Purchase

For most UK buyers purchasing property overseas, the exchange rate represents the single largest variable cost in the entire transaction -- larger than estate agent fees, larger than legal costs, and often larger than the difference between the asking price and what you actually pay.

On a €300,000 property purchase, a 3% swing in the GBP/EUR exchange rate represents a £7,500-9,000 difference in the final sterling cost. That's enough to furnish an entire apartment. Yet many UK buyers focus exclusively on negotiating the property price while paying almost no attention to how they transfer the purchase funds.

The gap between what a high-street bank charges and what a specialist money transfer provider charges is significant enough that, for most property purchases, choosing the right provider matters more than negotiating the last £5,000 off the property price.

Bank vs Specialist: Real-World Cost Comparison

Let's look at what actually happens when you transfer £256,000 (approximately €300,000 at current rates) through a bank vs a specialist provider. These figures are based on real rates observed in February 2026:

That £8,870 saving is not a theoretical maximum -- it's a realistic figure based on actual pricing differences. The saving comes from two sources: (1) the exchange rate margin (3.4% bank vs 0.1% specialist) and (2) zero transfer fees vs £30.

The Property Purchase Timeline: Currency at Every Stage

Overseas property purchases involve several stages, each with different currency requirements. Here's what to do at each point:

Stage 1: Reservation Deposit (€3,000-10,000)

The first payment takes the property off the market. This is typically a small amount needed quickly -- often within 24-48 hours of your offer being accepted.

Stage 2: Preliminary Contract Deposit (10% of purchase price)

After legal checks, you sign the preliminary contract (compromis de vente in France, contrato de arras in Spain, CPCV in Portugal) and pay a deposit -- typically 10% of the purchase price. There is usually a cooling-off period of 7-10 days.

Stage 3: Completion / Final Payment (90% balance + costs)

Completion typically happens 1-3 months after the preliminary contract. You transfer the remaining balance to the notary's or escrow agent's client account, plus all purchase costs (notary fees, taxes, agent fees -- typically adding 8-15% depending on the country).

Stage 4: Ongoing Costs (Monthly/Quarterly)

After purchase, you'll have ongoing costs in foreign currency: mortgage payments, community/HOA fees, insurance, local property taxes (IBI in Spain, taxe fonciere in France), utilities, and maintenance.